Disc-taking machine

The invention relates to a disc-taking machine. The structure is that: a cross brace, a storehouse frame, a vertical beam and a transverse beam are connected into a frame; a vacuum generator is fixed on one side of the vertical beam; two sliding rails are fixed on the upper side and the lower side of the transverse beam; a drive pulley base, a drive shaft, a drive pulley, a speed-reducing motor, a pulley driven shaft, a driven pulley and a driven pulley base are arranged on the transverse beam; a toothed cover is fixed on one sliding block; a synchronous belt is sleeved on the drive pulley and the driven pulley and passes through the toothed cover; two sliding blocks are sleeved on the two sliding rails respectively; a vertical base is fixed on the two sliding blocks; a bag-taking cylinder is fixed on the vertical base and is connected with a connecting rod plate; two angle steels are fixed on two sides of the vertical base respectively; four roller wheels are fixed on each angle steel; guide rods pass through the middle parts of the roller wheels; one connecting rod plate is connected with the lower ends of two guide rods; the connecting rod plate is connected with a sucking discframe; a gas-distributing pipe and a sucking disc are arranged above the sucking disc frame; and the vacuum generator is connected with the sucking disc through the gas-distributing pipe. The invention adopts double sliding rails to guarantee the stability of disc-taking motion and prevent discs from falling off in the disc sucking process.